FISHING CRAFT AND GEAR TECHNOLOGY
FISHING CRAFT AND GEAR TECHNOLOGY MCQs
1. Length overall (LOA) is the extreme length of the vessel measured from
A:-Horizontal distance between forward and aft perpendicular
B:-Foremost point of the stem to the aftermost point of the stern
C:-Side to side measurement of a vessel at any given place
D:-None of these
Correct Answer:- Option-B
2. Rectangular opeinings provided in the deck vessel for the passage of cargo
A:-Clamps
B:-Hull
C:-Bulk heads
D:-Hatchways
Correct Answer:- Option-D
3. The hieght of the side of the vessel which is above the surface of water
A:-Beam
B:-Breadth
C:-Free board
D:-Trim
Correct Answer:- Option-C
4. An intrument used for measuring and recording distance run by a vessel through water
A:-Gyrompass
B:-Sextant
C:-Compass
D:-Log
Correct Answer:- Option-D
5. Drawing the lines of the linesplan to full size in boat construction is termed as
A:-Shaping
B:-Mould lofting
C:-Marking
D:-Trimming
Correct Answer:- Option-B
6. The angle between true north and magnetic north is termed as
A:-Deviation
B:-None of these
C:-Bearing
D:-Variation
Correct Answer:- Option-D
A:-Horizontal distance between forward and aft perpendicular
B:-Foremost point of the stem to the aftermost point of the stern
C:-Side to side measurement of a vessel at any given place
D:-None of these
Correct Answer:- Option-B
2. Rectangular opeinings provided in the deck vessel for the passage of cargo
A:-Clamps
B:-Hull
C:-Bulk heads
D:-Hatchways
Correct Answer:- Option-D
3. The hieght of the side of the vessel which is above the surface of water
A:-Beam
B:-Breadth
C:-Free board
D:-Trim
Correct Answer:- Option-C
4. An intrument used for measuring and recording distance run by a vessel through water
A:-Gyrompass
B:-Sextant
C:-Compass
D:-Log
Correct Answer:- Option-D
5. Drawing the lines of the linesplan to full size in boat construction is termed as
A:-Shaping
B:-Mould lofting
C:-Marking
D:-Trimming
Correct Answer:- Option-B
6. The angle between true north and magnetic north is termed as
A:-Deviation
B:-None of these
C:-Bearing
D:-Variation
Correct Answer:- Option-D
7. Additional strength to the keel is provided by
A:-Hog keel
B:-Shaft
C:-Clamp
D:-Horn timber
Correct Answer:- Option-A
8. An apparatus measuring depth using sound waves
A:-Radar
B:-Echosounder
C:-GPS
D:-None of these
Correct Answer:- Option-B
9. An example of marine borer
A:-Rotifer
B:-Barnacles
C:-Diatoms
D:-Martesia
Correct Answer:- Option-D
10. Gradual distintegration of metal due to chemical or electrochemical attack by various agents is termed as
A:-Disintegration
B:-Rotting
C:-Corrossion
D:-None of these
Correct Answer:- Option-C
11. The accumulation of animal and plant life on submerged structures in marine environment causing economic loss is termed as
A:-Biofouling
B:-Distintegration
C:-Deposition
D:-None of these
Correct Answer:- Option-A
12. An example of passive fishing gear
A:-Trawl net
B:-Purse seine
C:-Gill net
D:-Beach seine
Correct Answer:- Option-C
13. A method of fishing in which several lines with special lures are towed from a boat
A:-Long lining
B:-Entangling
C:-Trawling
D:-Trolling
Correct Answer:- Option-D
14. The triangular piece of webbing attached on either side of the upper and lower bellies at the junction with the wings in four seam trawl
A:-Jibs
B:-Flapper
C:-False belly
D:-Square
Correct Answer:- Option-A
15. Trawl net is kept opened horizontally during towing by
A:-Wire ropes
B:-Otter boards
C:-Kelley's eye
D:-Head rope
Correct Answer:- Option-B
16. The ropes or cables that connect the wing to the otter boards are called
A:-Sweep lines
B:-Pork line
C:-Belly line
D:-Lazy line
Correct Answer:- Option-A
17. Jig lines are used for capturing
A:-Predatory fishes
B:-Squids
C:-Lobsters
D:-None of these
Correct Answer:- Option-B
18. A few rows of meshes made of thicker twine provided on the upper and lower sides of webbing in a puse seine is termed as
A:-Bunt
B:-Webbing
C:-Bridles
D:-Selvedges
Correct Answer:- Option-D
19. A cut through both the twines at one side of the knot in the vertical direction is termed as
A:-T-cut
B:-B-cut
C:-N-cut
D:-None of these
Correct Answer:- Option-C
20. A centre line strength member running fore and aft along the bottom of the vessel referred as backbone
A:-Keel
B:-Stem
C:-Stern
D:-Beam
Correct Answer:- Option-A
21. The saucer shaped craft used in reservoirs of South India
A:-Catamaran
B:-Coracle
C:-Machwa
D:-Raft
Correct Answer:- Option-B
22. The net consisting of two layers of larger meshes and a middle layer of smaller mesh is termed as
A:-Gill net
B:-None of these
C:-fyke net
D:-Trammel Net
Correct Answer:- Option-D
23. The two important parameters that influence the catching efficiency of gill net
A:-Hanging Co-efficient and mesh size
B:-Length of webbing and mesh size
C:-Breaking strength and mesh size
D:-Density of material and mesh size
Correct Answer:- Option-A
24. The craft material used commonly in commercial and pleasure crafts are
A:-Wood
B:-Aluminium
C:-FRP
D:-None of these
Correct Answer:- Option-C
25. Life saving appliance worn around shoulder which help the person to keep afloat in water
A:-Life raft
B:-Life jacket
C:-Life buoy
D:-Distress signals
Correct Answer:- Option-B
26. KMFRA standa for
A:-Kerala Maritime Fishing Regulations Act
B:-Kerala Maritime Fishing Restrictions Act
C:-None of these
D:-Kerala Marine Fishing Regulations Act
Correct Answer:- Option-D
27. A measure of the ship's capacity
A:-Tonnage
B:-Weightage
C:-Load capacity
D:-None of these
Correct Answer:- Option-A
28. Man made structures which facilitate the attraction and aggregation on fish
A:-Fish finding devices
B:-Fish aggregation devices
C:-Fish saving devices
D:-Fish accumulating devices
Correct Answer:- Option-B
29. Outward survature of the hull surface above water line
A:-Sheer
B:-Camber
C:-Flare
D:-None of these
Correct Answer:- Option-C
30. Glass floats are commpnly used in
A:-Tuna long lines
B:-Trawls
C:-Purse seins
D:-Gill nets
Correct Answer:- Option-A
31. Example of natural leaf fibre
A:-Cotton
B:-Hemp
C:-Coir
D:-Manila
Correct Answer:- Option-D
32. Tanning is a treatment given to nets for
A:-Reducing rotting of net
B:-Increasing stiffness
C:-Prevent rusting
D:-Prevent fouling
Correct Answer:- Option-A
33. Suitable gear material for purse seine
A:-PA
B:-PE
C:-PP
D:-PVD
Correct Answer:- Option-A
34. Carburettor is present in
A:-Petrol Engine
B:-Diesel engine
C:-Gas engines
D:-All of these
Correct Answer:- Option-A
35. One of the major deck equipments in a trawler for shooting and hauling the gear
A:-Line hauler
B:-Winch
C:-Net rollers
D:-Power block
Correct Answer:- Option-B
36. The simplest construction of hull is
A:-V bottom
B:-Round bottom
C:-None of these
D:-Flat bottom
Correct Answer:- Option-D
37. Material used in floats
A:-Stones
B:-Cork
C:-Iron
D:-Lead
Correct Answer:- Option-B
38. The region of purseseine net where the catch is accumulated
A:-Main body
B:-None of these
C:-Selvedge
D:-Bunt
Correct Answer:- Option-D
39. Baiting rate
A:-No. of meshes to be increased/No. of rows in which to be increased
B:-No. of meshes to be reduced/No. of rows in which to be reduced
C:-No. of meshes to be reduced/No. of rows in which to be increased
D:-No. of meshes to be increased/No. of rows in which to be reduced
Correct Answer:- Option-B
40. Process of fitting necessary ropes and accessories to make a net
A:-Sewing
B:-Joining
C:-Rigging
D:-Seaming
Correct Answer:- Option-C
A:-Hog keel
B:-Shaft
C:-Clamp
D:-Horn timber
Correct Answer:- Option-A
8. An apparatus measuring depth using sound waves
A:-Radar
B:-Echosounder
C:-GPS
D:-None of these
Correct Answer:- Option-B
9. An example of marine borer
A:-Rotifer
B:-Barnacles
C:-Diatoms
D:-Martesia
Correct Answer:- Option-D
10. Gradual distintegration of metal due to chemical or electrochemical attack by various agents is termed as
A:-Disintegration
B:-Rotting
C:-Corrossion
D:-None of these
Correct Answer:- Option-C
11. The accumulation of animal and plant life on submerged structures in marine environment causing economic loss is termed as
A:-Biofouling
B:-Distintegration
C:-Deposition
D:-None of these
Correct Answer:- Option-A
12. An example of passive fishing gear
A:-Trawl net
B:-Purse seine
C:-Gill net
D:-Beach seine
Correct Answer:- Option-C
13. A method of fishing in which several lines with special lures are towed from a boat
A:-Long lining
B:-Entangling
C:-Trawling
D:-Trolling
Correct Answer:- Option-D
14. The triangular piece of webbing attached on either side of the upper and lower bellies at the junction with the wings in four seam trawl
A:-Jibs
B:-Flapper
C:-False belly
D:-Square
Correct Answer:- Option-A
15. Trawl net is kept opened horizontally during towing by
A:-Wire ropes
B:-Otter boards
C:-Kelley's eye
D:-Head rope
Correct Answer:- Option-B
16. The ropes or cables that connect the wing to the otter boards are called
A:-Sweep lines
B:-Pork line
C:-Belly line
D:-Lazy line
Correct Answer:- Option-A
17. Jig lines are used for capturing
A:-Predatory fishes
B:-Squids
C:-Lobsters
D:-None of these
Correct Answer:- Option-B
18. A few rows of meshes made of thicker twine provided on the upper and lower sides of webbing in a puse seine is termed as
A:-Bunt
B:-Webbing
C:-Bridles
D:-Selvedges
Correct Answer:- Option-D
19. A cut through both the twines at one side of the knot in the vertical direction is termed as
A:-T-cut
B:-B-cut
C:-N-cut
D:-None of these
Correct Answer:- Option-C
20. A centre line strength member running fore and aft along the bottom of the vessel referred as backbone
A:-Keel
B:-Stem
C:-Stern
D:-Beam
Correct Answer:- Option-A
21. The saucer shaped craft used in reservoirs of South India
A:-Catamaran
B:-Coracle
C:-Machwa
D:-Raft
Correct Answer:- Option-B
22. The net consisting of two layers of larger meshes and a middle layer of smaller mesh is termed as
A:-Gill net
B:-None of these
C:-fyke net
D:-Trammel Net
Correct Answer:- Option-D
23. The two important parameters that influence the catching efficiency of gill net
A:-Hanging Co-efficient and mesh size
B:-Length of webbing and mesh size
C:-Breaking strength and mesh size
D:-Density of material and mesh size
Correct Answer:- Option-A
24. The craft material used commonly in commercial and pleasure crafts are
A:-Wood
B:-Aluminium
C:-FRP
D:-None of these
Correct Answer:- Option-C
25. Life saving appliance worn around shoulder which help the person to keep afloat in water
A:-Life raft
B:-Life jacket
C:-Life buoy
D:-Distress signals
Correct Answer:- Option-B
26. KMFRA standa for
A:-Kerala Maritime Fishing Regulations Act
B:-Kerala Maritime Fishing Restrictions Act
C:-None of these
D:-Kerala Marine Fishing Regulations Act
Correct Answer:- Option-D
27. A measure of the ship's capacity
A:-Tonnage
B:-Weightage
C:-Load capacity
D:-None of these
Correct Answer:- Option-A
28. Man made structures which facilitate the attraction and aggregation on fish
A:-Fish finding devices
B:-Fish aggregation devices
C:-Fish saving devices
D:-Fish accumulating devices
Correct Answer:- Option-B
29. Outward survature of the hull surface above water line
A:-Sheer
B:-Camber
C:-Flare
D:-None of these
Correct Answer:- Option-C
30. Glass floats are commpnly used in
A:-Tuna long lines
B:-Trawls
C:-Purse seins
D:-Gill nets
Correct Answer:- Option-A
31. Example of natural leaf fibre
A:-Cotton
B:-Hemp
C:-Coir
D:-Manila
Correct Answer:- Option-D
32. Tanning is a treatment given to nets for
A:-Reducing rotting of net
B:-Increasing stiffness
C:-Prevent rusting
D:-Prevent fouling
Correct Answer:- Option-A
33. Suitable gear material for purse seine
A:-PA
B:-PE
C:-PP
D:-PVD
Correct Answer:- Option-A
34. Carburettor is present in
A:-Petrol Engine
B:-Diesel engine
C:-Gas engines
D:-All of these
Correct Answer:- Option-A
35. One of the major deck equipments in a trawler for shooting and hauling the gear
A:-Line hauler
B:-Winch
C:-Net rollers
D:-Power block
Correct Answer:- Option-B
36. The simplest construction of hull is
A:-V bottom
B:-Round bottom
C:-None of these
D:-Flat bottom
Correct Answer:- Option-D
37. Material used in floats
A:-Stones
B:-Cork
C:-Iron
D:-Lead
Correct Answer:- Option-B
38. The region of purseseine net where the catch is accumulated
A:-Main body
B:-None of these
C:-Selvedge
D:-Bunt
Correct Answer:- Option-D
39. Baiting rate
A:-No. of meshes to be increased/No. of rows in which to be increased
B:-No. of meshes to be reduced/No. of rows in which to be reduced
C:-No. of meshes to be reduced/No. of rows in which to be increased
D:-No. of meshes to be increased/No. of rows in which to be reduced
Correct Answer:- Option-B
40. Process of fitting necessary ropes and accessories to make a net
A:-Sewing
B:-Joining
C:-Rigging
D:-Seaming
Correct Answer:- Option-C
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41. A plain barbless hook is used in
A:-Tuna long lines
B:-Pole and line
C:-Troll lines
D:-All of these
Correct Answer:- Option-B
42. A dust pan shaped surrounding gear
A:-Sardine purse seine
B:-Ring seine
C:-Lampara net
D:-Beach seine
Correct Answer:- Option-C
43. Trawl ban in Kerala is form
A:-June `1^(st)` to July `31^(st)`
B:-June `15^(th)` to July `31^(th)`
C:-July `1^(st)` to August `31^(st)`
D:-July `15^(th)` to August `31^(st)`
Correct Answer:- Option-B
44. A shore seine commonly operated in South West region of India
A:-Danish Seine
B:-Seine net
C:-Blanket net
D:-Rampani Net
Correct Answer:- Option-D
45. Chinese dip net is a type of
A:-Shore seine
B:-Surrounding net
C:-Lift nets
D:-Traps
Correct Answer:- Option-C
46. fish pump is a
A:-Electrical fishing equipment
B:-Harvesting machine
C:-Wounding gear
D:-None of the above
Correct Answer:- Option-B
47. Additional attachment to trawls operated on rough rocky grounds to prevent wear and tear of net
A:-Shackle
B:-Bobbins
C:-Swivels
D:-None of the above
Correct Answer:- Option-B
48. Narrow rectagular end section of trawl where the catch is collected
A:-Bosom
B:-Apron
C:-Cod end
D:-Wings
Correct Answer:- Option-C
49. Wooden rectangular plate attached to the head rope that ensures vertical opening of trawl
A:-Kite
B:-Otter board
C:-Sinkers
D:-All of these
Correct Answer:- Option-A
50. Most dominant fishing craft in the surf beaten coasts of India
A:-Dugout canoe
B:-Plank built boat
C:-Catanarans
D:-FRP canoe
Correct Answer:- Option-C
51. The synthetic material having highest density among the following
A:-PE
B:-PP
C:-PVD
D:-PES
Correct Answer:- Option-C
52. Polyester fibres are manufactures from polycondensation
A:-Terephthalic acid and ethylene
B:-Terephthalic acid and ethylene gycol
C:-Hexanethylene diamine and adipic acid
D:-None of these
Correct Answer:- Option-B
53. The phenomenon of continuous fishing for indefinite period due to accidental loss of fishing nets in sea is termed as
A:-Excessive fishing
B:-Subsistence fishing
C:-Targetted fishing
D:-Ghost fishing
Correct Answer:- Option-D
54. The part of fishing hook that facilitate retention of fish during fishing
A:-Shank
B:-Point
C:-Barb
D:-Eye
Correct Answer:- Option-C
55. Net sonde is a
A:-Fish finding equipement
B:-Navigational Equipment
C:-Life saving appliance
D:-Fire fighting equipment
Correct Answer:- Option-A
56. A regulation that ensures escape of juvenile fish from trawls
A:-Thicker twines
B:-Length of the cod end
C:-Square meshes
D:-None of these
Correct Answer:- Option-C
57. A keel less raft formed by rigging together several logs shaped like a canoe
A:-Dhoni
B:-Vallom
C:-Masula boat
D:-Catamaran
Correct Answer:- Option-D
58. A small vessel that carries one end of the purseseine to encircle the shoal in purse seine operation
A:-Skiff
B:-Hauler
C:-Fish pump
D:-None of these
Correct Answer:- Option-A
59. Unit of tuna long line consisting of main line, branch line and accessories is termed as
A:-Troll line
B:-Snood wire
C:-Basket
D:-Sekiyama
Correct Answer:- Option-C
60. ISSCFG stands for
A:-Indian Standard Satisfication of Finishing Gears
B:-International Standard Satistical Classification of Fishing Gears
C:-International Society for Statistical Classification of Fishing Gears
D:-None of these
Correct Answer:- Option-B
61. Gastropod shells are used in
A:-Lobster trap
B:-Crab pots
C:-Kalava trap
D:-Octopus pots
Correct Answer:- Option-D
62. An example of aerial trap operated in backwaters of Kerala
A:-Changadam Pachil
B:-Ottal
C:-Basket trap
D:-Andichil
Correct Answer:- Option-A
63. The common fibre form available for PP is
A:-Monofilament
B:-Continuous filament
C:-Split fibres
D:-Staple fibres
Correct Answer:- Option-C
64. Fixing a netting to a line or rope is
A:-Mounting
B:-Braiding
C:-Mending
D:-Tailoring
Correct Answer:- Option-A
65. The two directions of twist in the netting yarn are
A:-S twist and N twist
B:-Z twist and N twist
C:-S twist and Z twist
D:-V twist and N twist
Correct Answer:- Option-C
66. EEZ stands for
A:-External Economic Zone
B:-Economic Extended Zone
C:-Exclusive Extended Zone
D:-Exclusive Economic Zone
Correct Answer:- Option-D
67. TED is
A:-Fish Aggregating Device
B:-By Catch Reduction Device
C:-Fish Finding Device
D:-Fish harvesting device
Correct Answer:- Option-B
68. The top of the hull is called
A:-Planting
B:-Mast
C:-Framing
D:-Deck
Correct Answer:- Option-D
69. Cordage with circumference of 25 mm or more is defined as
A:-Twine
B:-Yarn
C:-Rope
D:-Fibre
Correct Answer:- Option-C
70. A heavy instrument that holds the ship in any locality preventing drifting
A:-Anchor
B:-Shackle
C:-Warp
D:-Thimble
Correct Answer:- Option-A
71. An accessory that prevents twisting, kinking and entanglement of lines in tuna long line
A:-Hooks
B:-Shakle
C:-Swivel
D:-Snood wire
Correct Answer:- Option-C
72. The removal of moisture from the timber before utilizing for boat construction
A:-Seasoning
B:-Dehydration
C:-Dehumidification
D:-Drying
Correct Answer:- Option-A
73. Suitable fishing gear for pelagic shoaling fish is
A:-Purse Seine
B:-Troll lines
C:-Traps
D:-Hook and line
Correct Answer:- Option-A
74. A cut is also called as
A:-Point cut
B:-Mesh cut
C:-Normal cut
D:-Bar cut
Correct Answer:- Option-B
75. Most common material used for making sinkers
A:-Clay
B:-Ceramic
C:-Cement
D:-Lead
Correct Answer:- Option-D
76. Ropes commonly used as warps
A:-Vegetable Fibre ropes
B:-Synthetic Fibre ropes
C:-Combination Ropes
D:-Metal wire Ropes
Correct Answer:- Option-D
77. A flat curved surface provided in stern trawler for smooth hauling of the catch
A:-Gallows
B:-Trawl Winch
C:-Net drum
D:-Stern Ramp
Correct Answer:- Option-D
78. Special float made by joining spherical aluminium floats with a curved collar
A:-Hydrodynamic float
B:-Upthruster float
C:-Siamese twin float
D:-Inflatable floats
Correct Answer:- Option-C
79. The mark painted on the side of the vessel that limits the draught to which the vessel could be loaded is termed as
A:-Tropical line
B:-Plimsoll line
C:-Winter line
D:-Deck line
Correct Answer:- Option-B
80. The specific gravity of steel used in fishing vessel is
(A) 7.84 (B) 6.00 (C) 5.35 (D) 4.86
Ans: A
81. The special type of raft Catamaram made up of 7 logs tied together for capturing flying fishes is called
(A) KoIamaram
(B) Chinna-maram
(C) Periya-maram
(D) Irruku-maram
Ans: A
82. The line that helps to attach the purse rings to the foot rope of purse seine is
(A) purse line (B) float line (C) lead line (D) bridle line
Ans: D
83. Besides making floats, PVC can be used for making
(A) Gill net twine (B) Trawl twine (C ) Fish traps (D) Seine net twine
Ans: D
84. The metal used as sacrificing anode in steel fishing boat to reduce corrosion is
(A) copper (B) aluminium (C ) zinc (D) graphite
Ans: C
85. Halar Machhawa is one of the traditional boats of
(A) Maharashtra (B) Karnataka (C) Kerala (D) Gujarat
Ans: D
86. During trawl net mounting the webbing is mounted to the head and foot rope through
(A) Reeving (B) Marling (C) Stapling (D) Bolch line
Ans: D
87. Total buoyancy of the float is equal to weight of the float plus its
(A) sinking force (B) extra buoyancy
(C) specific gravity (D) density
Ans: B
88. In Malia boats, the bottom is
(A) Steep (B) V shaped (C) U shaped (D ) Flat
Ans: D
89. In plan view of a boat the waterlines which appear as straight lines in the profile and sectional view will be
(A) curved lines
(B) straight lines
(C) undulated lines
(D) with almost straight lines
Ans: A
90. The mass to be added or to be deducted from a vessel to change the mean draft by 1 cm is called
(A) GT (B ) Tons per centimeter (C) GRT (D) NRT
Ans: B
91. Paralysis of fish due to high intensity of current is termed as
(A) Electrolysis (B) Electro-narcosis (C) Electrocution (D) Positive phototaxis
Ans: B
92. Traps whose entrance gets closed by the triger of the fish that has entered the trap is called
(A) Basket trap (B) Rap trap
(C) Box trap (D) Mechanical trap
Ans: D
93. The line used between the wings of the trawl and otter boards is called
(A) Lead line (B) Bolch line
(C ) Sweep line (D) Towing warp
Ans: C
94. The part of the trawl net which prevents the escape of fish from cod end through the mouth is called
(A) Flapper (B) Throat
(C) Bosum (D) Quarter
Ans: A
95. The chemical powder used in dry powder fire extinguishers is
(A) Sodium and potassium mixture
(B) Sodium powder
(C ) Sodium bicarbonate
(D) Sodium nitrate
Ans: C
96. The technique of transferring curved surface into plain surface is called as
(A) Chart reading (B) Chart printing (C ) Piloting (D) Projection
Ans: D
97. The lubber line of magnetic compass is fixed on board a vessel to show
(A) Ship’s head
(B) Ship’s starboard side
(C) Ship’s port side
(D) Ship’s stern side
Ans: A
98. The engine which has main engine and the propeller system coupled together is called
(A) Out board engine (B) Inboard engine
(C) Two stroke engine (D) Four stroke engine
Ans: A
99. The bottom most part of a diesel engine where the lubricating oil of the engine is collected and stored is
(A) Manifold (B) Cylinder block
(C ) Crank case (D) Cylinder head
Ans: C
100. An optical-instrument used for measuring the vertical and horizontal angles, at sea is known as
(A) Pelorus (B) Azimuth mirror
(C) Compass (D) Sextant
Ans: D
A:-Tuna long lines
B:-Pole and line
C:-Troll lines
D:-All of these
Correct Answer:- Option-B
42. A dust pan shaped surrounding gear
A:-Sardine purse seine
B:-Ring seine
C:-Lampara net
D:-Beach seine
Correct Answer:- Option-C
43. Trawl ban in Kerala is form
A:-June `1^(st)` to July `31^(st)`
B:-June `15^(th)` to July `31^(th)`
C:-July `1^(st)` to August `31^(st)`
D:-July `15^(th)` to August `31^(st)`
Correct Answer:- Option-B
44. A shore seine commonly operated in South West region of India
A:-Danish Seine
B:-Seine net
C:-Blanket net
D:-Rampani Net
Correct Answer:- Option-D
45. Chinese dip net is a type of
A:-Shore seine
B:-Surrounding net
C:-Lift nets
D:-Traps
Correct Answer:- Option-C
46. fish pump is a
A:-Electrical fishing equipment
B:-Harvesting machine
C:-Wounding gear
D:-None of the above
Correct Answer:- Option-B
47. Additional attachment to trawls operated on rough rocky grounds to prevent wear and tear of net
A:-Shackle
B:-Bobbins
C:-Swivels
D:-None of the above
Correct Answer:- Option-B
48. Narrow rectagular end section of trawl where the catch is collected
A:-Bosom
B:-Apron
C:-Cod end
D:-Wings
Correct Answer:- Option-C
49. Wooden rectangular plate attached to the head rope that ensures vertical opening of trawl
A:-Kite
B:-Otter board
C:-Sinkers
D:-All of these
Correct Answer:- Option-A
50. Most dominant fishing craft in the surf beaten coasts of India
A:-Dugout canoe
B:-Plank built boat
C:-Catanarans
D:-FRP canoe
Correct Answer:- Option-C
51. The synthetic material having highest density among the following
A:-PE
B:-PP
C:-PVD
D:-PES
Correct Answer:- Option-C
52. Polyester fibres are manufactures from polycondensation
A:-Terephthalic acid and ethylene
B:-Terephthalic acid and ethylene gycol
C:-Hexanethylene diamine and adipic acid
D:-None of these
Correct Answer:- Option-B
53. The phenomenon of continuous fishing for indefinite period due to accidental loss of fishing nets in sea is termed as
A:-Excessive fishing
B:-Subsistence fishing
C:-Targetted fishing
D:-Ghost fishing
Correct Answer:- Option-D
54. The part of fishing hook that facilitate retention of fish during fishing
A:-Shank
B:-Point
C:-Barb
D:-Eye
Correct Answer:- Option-C
55. Net sonde is a
A:-Fish finding equipement
B:-Navigational Equipment
C:-Life saving appliance
D:-Fire fighting equipment
Correct Answer:- Option-A
56. A regulation that ensures escape of juvenile fish from trawls
A:-Thicker twines
B:-Length of the cod end
C:-Square meshes
D:-None of these
Correct Answer:- Option-C
57. A keel less raft formed by rigging together several logs shaped like a canoe
A:-Dhoni
B:-Vallom
C:-Masula boat
D:-Catamaran
Correct Answer:- Option-D
58. A small vessel that carries one end of the purseseine to encircle the shoal in purse seine operation
A:-Skiff
B:-Hauler
C:-Fish pump
D:-None of these
Correct Answer:- Option-A
59. Unit of tuna long line consisting of main line, branch line and accessories is termed as
A:-Troll line
B:-Snood wire
C:-Basket
D:-Sekiyama
Correct Answer:- Option-C
60. ISSCFG stands for
A:-Indian Standard Satisfication of Finishing Gears
B:-International Standard Satistical Classification of Fishing Gears
C:-International Society for Statistical Classification of Fishing Gears
D:-None of these
Correct Answer:- Option-B
61. Gastropod shells are used in
A:-Lobster trap
B:-Crab pots
C:-Kalava trap
D:-Octopus pots
Correct Answer:- Option-D
62. An example of aerial trap operated in backwaters of Kerala
A:-Changadam Pachil
B:-Ottal
C:-Basket trap
D:-Andichil
Correct Answer:- Option-A
63. The common fibre form available for PP is
A:-Monofilament
B:-Continuous filament
C:-Split fibres
D:-Staple fibres
Correct Answer:- Option-C
64. Fixing a netting to a line or rope is
A:-Mounting
B:-Braiding
C:-Mending
D:-Tailoring
Correct Answer:- Option-A
65. The two directions of twist in the netting yarn are
A:-S twist and N twist
B:-Z twist and N twist
C:-S twist and Z twist
D:-V twist and N twist
Correct Answer:- Option-C
66. EEZ stands for
A:-External Economic Zone
B:-Economic Extended Zone
C:-Exclusive Extended Zone
D:-Exclusive Economic Zone
Correct Answer:- Option-D
67. TED is
A:-Fish Aggregating Device
B:-By Catch Reduction Device
C:-Fish Finding Device
D:-Fish harvesting device
Correct Answer:- Option-B
68. The top of the hull is called
A:-Planting
B:-Mast
C:-Framing
D:-Deck
Correct Answer:- Option-D
69. Cordage with circumference of 25 mm or more is defined as
A:-Twine
B:-Yarn
C:-Rope
D:-Fibre
Correct Answer:- Option-C
70. A heavy instrument that holds the ship in any locality preventing drifting
A:-Anchor
B:-Shackle
C:-Warp
D:-Thimble
Correct Answer:- Option-A
71. An accessory that prevents twisting, kinking and entanglement of lines in tuna long line
A:-Hooks
B:-Shakle
C:-Swivel
D:-Snood wire
Correct Answer:- Option-C
72. The removal of moisture from the timber before utilizing for boat construction
A:-Seasoning
B:-Dehydration
C:-Dehumidification
D:-Drying
Correct Answer:- Option-A
73. Suitable fishing gear for pelagic shoaling fish is
A:-Purse Seine
B:-Troll lines
C:-Traps
D:-Hook and line
Correct Answer:- Option-A
74. A cut is also called as
A:-Point cut
B:-Mesh cut
C:-Normal cut
D:-Bar cut
Correct Answer:- Option-B
75. Most common material used for making sinkers
A:-Clay
B:-Ceramic
C:-Cement
D:-Lead
Correct Answer:- Option-D
76. Ropes commonly used as warps
A:-Vegetable Fibre ropes
B:-Synthetic Fibre ropes
C:-Combination Ropes
D:-Metal wire Ropes
Correct Answer:- Option-D
77. A flat curved surface provided in stern trawler for smooth hauling of the catch
A:-Gallows
B:-Trawl Winch
C:-Net drum
D:-Stern Ramp
Correct Answer:- Option-D
78. Special float made by joining spherical aluminium floats with a curved collar
A:-Hydrodynamic float
B:-Upthruster float
C:-Siamese twin float
D:-Inflatable floats
Correct Answer:- Option-C
79. The mark painted on the side of the vessel that limits the draught to which the vessel could be loaded is termed as
A:-Tropical line
B:-Plimsoll line
C:-Winter line
D:-Deck line
Correct Answer:- Option-B
80. The specific gravity of steel used in fishing vessel is
(A) 7.84 (B) 6.00 (C) 5.35 (D) 4.86
Ans: A
81. The special type of raft Catamaram made up of 7 logs tied together for capturing flying fishes is called
(A) KoIamaram
(B) Chinna-maram
(C) Periya-maram
(D) Irruku-maram
Ans: A
82. The line that helps to attach the purse rings to the foot rope of purse seine is
(A) purse line (B) float line (C) lead line (D) bridle line
Ans: D
83. Besides making floats, PVC can be used for making
(A) Gill net twine (B) Trawl twine (C ) Fish traps (D) Seine net twine
Ans: D
84. The metal used as sacrificing anode in steel fishing boat to reduce corrosion is
(A) copper (B) aluminium (C ) zinc (D) graphite
Ans: C
85. Halar Machhawa is one of the traditional boats of
(A) Maharashtra (B) Karnataka (C) Kerala (D) Gujarat
Ans: D
86. During trawl net mounting the webbing is mounted to the head and foot rope through
(A) Reeving (B) Marling (C) Stapling (D) Bolch line
Ans: D
87. Total buoyancy of the float is equal to weight of the float plus its
(A) sinking force (B) extra buoyancy
(C) specific gravity (D) density
Ans: B
88. In Malia boats, the bottom is
(A) Steep (B) V shaped (C) U shaped (D ) Flat
Ans: D
89. In plan view of a boat the waterlines which appear as straight lines in the profile and sectional view will be
(A) curved lines
(B) straight lines
(C) undulated lines
(D) with almost straight lines
Ans: A
90. The mass to be added or to be deducted from a vessel to change the mean draft by 1 cm is called
(A) GT (B ) Tons per centimeter (C) GRT (D) NRT
Ans: B
91. Paralysis of fish due to high intensity of current is termed as
(A) Electrolysis (B) Electro-narcosis (C) Electrocution (D) Positive phototaxis
Ans: B
92. Traps whose entrance gets closed by the triger of the fish that has entered the trap is called
(A) Basket trap (B) Rap trap
(C) Box trap (D) Mechanical trap
Ans: D
93. The line used between the wings of the trawl and otter boards is called
(A) Lead line (B) Bolch line
(C ) Sweep line (D) Towing warp
Ans: C
94. The part of the trawl net which prevents the escape of fish from cod end through the mouth is called
(A) Flapper (B) Throat
(C) Bosum (D) Quarter
Ans: A
95. The chemical powder used in dry powder fire extinguishers is
(A) Sodium and potassium mixture
(B) Sodium powder
(C ) Sodium bicarbonate
(D) Sodium nitrate
Ans: C
96. The technique of transferring curved surface into plain surface is called as
(A) Chart reading (B) Chart printing (C ) Piloting (D) Projection
Ans: D
97. The lubber line of magnetic compass is fixed on board a vessel to show
(A) Ship’s head
(B) Ship’s starboard side
(C) Ship’s port side
(D) Ship’s stern side
Ans: A
98. The engine which has main engine and the propeller system coupled together is called
(A) Out board engine (B) Inboard engine
(C) Two stroke engine (D) Four stroke engine
Ans: A
99. The bottom most part of a diesel engine where the lubricating oil of the engine is collected and stored is
(A) Manifold (B) Cylinder block
(C ) Crank case (D) Cylinder head
Ans: C
100. An optical-instrument used for measuring the vertical and horizontal angles, at sea is known as
(A) Pelorus (B) Azimuth mirror
(C) Compass (D) Sextant
Ans: D
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